franciscos. >> he gave us a tour of the city. in fact, they had lost two- thirds of the population. too much land? not enough people. >> it's really why there's this vacant lots and empty buildings. >> there's entire neighborhoods of empty lots and vacant buildings. >> it's by far the most troubled city. from every point of view. >> poverty, education. it's estimated one-half of all detroiters are out of work. don't take a way friday -- away from the story all is bleak. 6,000 square feet. million dollar houses in the suburbs. the difference between the halves and have-nots is striking. general motors is humming. rt artists have turned into bleak neighborhoods. young people are throbbing to trendy bars and sports hubs. >> and i'm not optimistic. >> says bill mcgraw who. >> tigers. >> something if to unite behind. it's something that's sorely needed. >> and they really want their team to win. >> giants scored outside the stadium. there's not a peep. it was like they got a body punch the last couple of games and they are not feeling